Add tmp105 sensor for droid 4. This can be used with modprobe
lm75.ko and running sensors from lm-sensors package. Note that
the lm75.c driver does not yet support alert interrupt but
droid 4 seems to be wired for it.
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: Marcel Partap <mpartap@xxxxxxx>
Cc: Michael Scott <michael.scott@xxxxxxxxxx>
Cc: Sebastian Reichel <sre@xxxxxxxxxx>
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
arch/arm/boot/dts/omap4-droid4-xt894.dts | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts
--- a/arch/arm/boot/dts/omap4-droid4-xt894.dts
+++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts
@@ -81,6 +81,20 @@
status = "disabled";
};
+&i2c1 {
+ tmp105@48 {
+ compatible = "ti,tmp105";
+ reg = <0x48>;
+ pinctrl-0 = <&tmp105_irq>;
+ pinctrl-names = "default";
+ /* kpd_row0.gpio_178 */
+ interrupts-extended = <&gpio6 18 IRQ_TYPE_EDGE_FALLING
+ &omap4_pmx_core 0x14e>;
+ interrupt-names = "irq", "wakeup";
+ wakeup-source;
+ };
+};
+
&keypad {
keypad,num-rows = <8>;
keypad,num-columns = <8>;
@@ -242,6 +256,13 @@
>;
};
+ /* kpd_row0.gpio_178 */
+ tmp105_irq: pinmux_tmp105_irq {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x18e, PIN_INPUT_PULLUP | MUX_MODE3)
+ >;
+ };
+
usb_gpio_mux_sel1: pinmux_usb_gpio_mux_sel1_pins {
/* gpio_60 */
pinctrl-single,pins = <
--
2.11.1
--
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